新人教选修八 Unit 3 Inventors and inventionsListening and writing课件.ppt

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1、Unit3InventorsandInventionsListeningandwritingUnit3InventorsandinventionsPeriod5ListeningandspeakingListeningandspeakingonP26Listentothetapeandtickthewordsyouhear.washingmachinebicyclecarpetcleanercourtrefrigeratordrum√√√√ObjectTheproblemJamesDyson’simprovementWashing

2、machineWashingmachinesatthattimedonot_____________________________________________.Heinventedamachine__________________________________________________________.cleantheclothesaswellasbyhand.usingtwodrumswhichmoveinoppositedirectionsListeningonP62:Pleasereadthequestions

3、beforelisteninganddiscusstheminpairs.Whatfunctionarealreadyincludedonamobilephone?WhichonesdoyoufindusefulonP62?Whatelsedoyouexpectamobilephonetodoforyou?Listentothetapeandtickthedescriptionsyouhaveheard.amobilethat“thinks”amobilethatdoesvideotapingamobilethatspendsyou

4、rmoneyamobilethatisacomputeramobilethatcanteachyouEnglishamobilethatwakesyouupamobilethatplansyourholidayamobilethatordersyourfood√√√√√WhichmobiledoesRuththinkshewillbuyandwhy?Whatextraapplicationsdomobileshavenow?Ruthwantstobuythemobilethatturnsitselfonwhenitreceivesi

5、mportantcalls.Shemissedthreeyesterdaywhenhermobilewasturnedoff.Mobilescanvideotapeandactasacomputernow.Whatextraapplicationswilltheyhavewiththe3Gmobiles?WhyisRuthworried?Theywillbeabletoplanholidays,bookairtickets,hotelandanappropritateplacetostay.Theywillauthorizepayi

6、ngforthemtoo.Ruthisworriedbecauseitmightspendhermoney.Whatadvantagesdothe3Gmobilesoffer?Whatdoyouthinkmightgowrong?Theadvantagesarethattheyhelppeoplewhoarebusyatworktoordergoodsatthecheapestpriceorbookholidays,airtickets,etc.Themobilemayspendmoneyunwiselyorspendmoretha

7、napersoncanafford.Youmayforgetthespendingandnotincludeitinyouraccountsofyourpersonalincome.Listeningtaskpage67tentroundaboutcaravanmetalguidebookBeforeyoulistentothetape,besureyouknowthemeaningsofthewordsbelow.Listentothetapeanddecideifyouagreewiththepeopleonthetape.Wh

8、atdoyouthinkitwas?Thenlistenagainandfillinthechartwiththeideasofthetwogirlsandmakeyourownsuggestions.Thegirls’suggest